2021aevn results

Information

Transient
Name:SN2021aevn
Right ascension: 23h33m23.80s
Declination:-9d57m23.72s
Discovery Date:Nov. 16, 2021, 9:18 p.m.
Classification:SN Ia
Redshift:0.054606
MW E(B-V):0.022
Host
Name:2021aevn
Right ascension: 23h33m23.66s
Declination:-9d57m25.38s
Redshift:0.054606
Photometric Redshift:0.070
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.27
Transient MWEBV processed 0.04
Host match processed 1.68
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 8.12
Validate global photometry processed 20.5
Global host SED inference processed 367.14
Local aperture photometry processed 7.53
Validate local photometry processed 0.03
Local host SED inference processed 430.53
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h33m23.80s, -9d57m23.72s
semi major axis, semi minor axis (arcsec):1.88, 1.88
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 29.92 1.83 20.210 0.067 AB
SDSS_g 81.43 2.4 19.123 0.032 AB
DES_g 84.85 0.45 19.078 0.006 AB
PanSTARRS_g 70.79 0.42 19.275 0.006 AB
SDSS_r 112.79 2.88 18.769 0.028 AB
PanSTARRS_r 95.56 0.49 18.949 0.006 AB
DES_r 125.5 0.64 18.653 0.006 AB
SDSS_i 141.54 3.4 18.523 0.026 AB
PanSTARRS_i 122.64 0.57 18.678 0.005 AB
PanSTARRS_z 128.44 1.29 18.628 0.011 AB
SDSS_z 156.94 6.33 18.411 0.044 AB
DES_z 152.72 2.27 18.440 0.016 AB
PanSTARRS_y 145.07 2.96 18.496 0.022 AB

Aperture details

RA, DEC (J2000):23h33m23.64s, -9d57m25.51s
semi major axis, semi minor axis (arcsec):7.16, 3.69
angle (degrees, anti-clockwise from east):-138.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.05 1.35 19.719 0.031 AB
GALEX_NUV 71.96 0.97 19.257 0.015 AB
SDSS_u 156.1 4.61 18.417 0.032 AB
SDSS_g 352.54 5.07 17.532 0.016 AB
DES_g 325.42 0.93 17.619 0.003 AB
PanSTARRS_g 340.22 1.12 17.571 0.004 AB
SDSS_r 440.85 5.94 17.289 0.015 AB
PanSTARRS_r 446.32 1.31 17.276 0.003 AB
DES_r 458.67 1.27 17.246 0.003 AB
SDSS_i 562.76 7.28 17.024 0.014 AB
PanSTARRS_i 555.28 1.52 17.039 0.003 AB
PanSTARRS_z 588.43 3.46 16.976 0.006 AB
SDSS_z 651.25 16.28 16.866 0.027 AB
DES_z 548.4 4.41 17.052 0.009 AB
PanSTARRS_y 660.99 7.96 16.850 0.013 AB
2MASS_J 750.22 139.3 15.817 0.202 Vega
2MASS_H 1017.02 216.67 15.014 0.231 Vega
2MASS_K 916.77 228.61 14.657 0.271 Vega
WISE_W1 302.28 12.71 15.000 0.046 Vega
WISE_W2 205.15 18.36 14.781 0.097 Vega
WISE_W3 644.5 83.48 11.703 0.141 Vega
WISE_W4 2320.17 653.36 8.866 0.306 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.801 8.980 9.140
{\rm log}_{10}({\rm SFR}) -1.011 -0.671 -0.298
{\rm log}_{10}({\rm sSFR}) -10.050 -9.634 -9.164
{\rm stellar\ age} 3.292 5.433 7.016

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.503 -0.751 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 -1.310 -0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.337 0.630
\delta -0.746 -0.329 0.053
\tau_1/\tau_2 0.638 0.960 1.254
Q_{PAH} 1.127 2.958 5.027
U_{min} 2.948 7.727 14.607
{\rm log}_{10}(\gamma_e)\, -3.120 -2.054 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.685 -1.790 -0.730
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.574 1.999

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.946 -0.703 -0.523
0.03-0.10 Gyr -1.133 -0.660 -0.211
0.10-0.33 Gyr -1.094 -0.597 -0.224
0.33-1.08 Gyr -1.184 -0.724 -0.426
1.08-3.56 Gyr -1.277 -0.899 -0.645
3.56-11.72 Gyr -1.592 -1.055 -0.753
11.72-13.03 Gyr -1.838 -1.125 -0.594

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.429 9.597 9.730
{\rm log}_{10}({\rm SFR}) 0.241 0.447 0.664
{\rm log}_{10}({\rm sSFR}) -9.385 -9.144 -8.855
{\rm stellar\ age} 4.851 6.518 7.868

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.387 -0.979 -0.687
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.218 0.293 0.437

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.297 0.473
\delta -0.749 -0.453 -0.222
\tau_1/\tau_2 0.605 1.006 1.378
Q_{PAH} 0.206 0.619 1.607
U_{min} 2.857 7.624 14.829
{\rm log}_{10}(\gamma_e)\, -3.352 -2.360 -1.623

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.475 -2.269 -1.882
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.310 1.711

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.921 -0.603 -0.389
0.03-0.10 Gyr 0.387 0.598 0.818
0.10-0.33 Gyr -1.121 -0.097 0.322
0.33-1.08 Gyr -1.365 -0.563 -0.213
1.08-3.56 Gyr -1.099 -0.487 -0.177
3.56-11.72 Gyr -0.854 -0.387 -0.158
11.72-13.03 Gyr -0.958 -0.303 0.237